No response after click the submit, what reason be-CodePudding

 
The from the django. Shortcuts import HttpResponse 

The from the django. Shortcuts import render 

The from the django. Shortcuts import redirect 

# the Create your views here. 

Def index (request) : 
Return an HttpResponse (" index ") 

Def login (request) : 
Print (" @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ") 
. If the request method=="GET" : 
Print (" * * * * * * * * * * * * * * * * * * ") 
Return render (request, "login. HTML") 
# return redirect (request, "/index/") 
Elif request. The method=="POST" : 
V=request. POST. Get (" gender ") 
F=request. POST. Getlist (" favor ") 

Print (v) 
Print (f) 

The import OS 
Obj=request. FILES. Get (" FFF ") 
File_path=OS. Path. Join (" upload ", obj. Name) 
F=open (file_path, mode="wb") 
For I in obj. Chunks () : 
F.w rite (I) 
F. lose () 

Return render (request, "login. HTML") 
# return redirect (request, "/index/") 
The else: 
Return redirect (request, "/index/")

Just started to learn, it made a login. The HTML,

Click on the submit, file upload, also have no reaction, what reason be?

<meta charset="utf-8" & gt;

<body>

Male: & lt; Input type="radio" name="gender" value="https://bbs.csdn.net/topics/1"/& gt;
Female: & lt; Input type="radio" name="gender" value="https://bbs.csdn.net/topics/2"/& gt;

Male: & lt; Input type="checkbox" name="favor" value="https://bbs.csdn.net/topics/11"/& gt;
Female: & lt; Input type="checkbox" name="favor" value="https://bbs.csdn.net/topics/22"/& gt;

CodePudding user response:

Your routing file, urls. Py
If routing write wrong

CodePudding user response:

The from the written form

CodePudding user response:

 
@ home. The route ('/login/', the methods=[' GET 'and' POST ']) 
Def the login () : 
Form=LoginFrom () 
If the form. Validate_on_submit () : 
Data=https://bbs.csdn.net/topics/form.data 
User=user. Query. Filter_by (name=data [' name ']). The first () 
If not user. Check_pwd (data [' PWD ']) : 
Flash (' password mistake, category='err') 
Return redirect (url_for (' home. Login ')) 
The session [' login_user]=user. The name 
Session. [' login_user_id]=user id 
Userlog=userlog (
User_id=user id, 
IP=request. Remote_addr 
) 
The db. The session. The add (userlog) 
MIT () 
 db.session.comReturn redirect (url_for (' home. User ')) 
Return render_template (' home/login. HTML, form=form)

 
The class LoginFrom (FlaskForm) : 
"" "member login form "" "
Name=StringField (
Label='account', 
Validators=[
DataRequired (' please enter account! ') 
], 
Description='account', 
Render_kw={
'class' : "the form - the control input - lg", 
"Placeholder" : "please enter the account," 
'required' : "required" 
} 
) 

The PWD=PasswordField (
Label="password", 
Validators=[
DataRequired (' please enter the password! ') 
], 
Description="password", 
Render_kw={
'class' : "the form - the control input - lg", 
"Placeholder" : "please enter the password", 
'required' : "required", 
'an autofocus' :' an autofocus' 
} 
) 
Submit=SubmitField (
Label='login', 
Render_kw={
'class' : "BTN BTN - lg BTN - success BTN - block" 
} 
)

 
. 
 
{{form. The csrf_token}} 
{{form. Submit}}